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fzus63 kmqt 030255
glfls
358
open lake forecast for lake superior
national weather service marquette mi
955 pm est mon mar 2 2015
for waters beyond five nautical miles of shore on lake superior
.synopsis...high pressure of 30.5 inches centered over ohio will
drift eastward overnight. as the high reaches the east coast
tuesday...29.7 inch low pressure will track eastward across the
central plains to the south of a 29.4 inch low moving over far
northern ontario. the plains low will reach the lower great lakes
wednesday morning while the northern low tracks to james bay. a 30.0
inch trough associated with these lows will sweep southeastward
across lake superior on wednesday. meanwhile...high pressure of 30.5
inches will build over the northern high plains on wednesday...and to
the ohio valley by thursday night. as the high pressure continues
moving eastward on friday...a trough averaging 29.9 inches will move
eastward across northwest ontario and the upper great lakes region.
the ridge will then build across the upper great lakes by late
saturday.
lsz162-031100-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
955 pm est mon mar 2 2015
.rest of tonight...south winds 5 to 15 knots. snow likely late.
.tuesday...south winds 5 to 15 knots becoming west 15 to 25 knots
in the afternoon. snow in the morning...then a slight chance of
snow in the afternoon.
.tuesday night...west winds 20 to 30 knots. a slight chance of
snow showers.
.wednesday...west winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. a slight chance of snow showers.
.wednesday night...northwest winds 10 to 20 knots becoming west
5 to 15 knots after midnight.
.thursday...west winds 5 to 15 knots becoming southwest 10 to
20 knots in the afternoon.
.thursday night...southwest winds 10 to 20 knots.
.friday...west winds 10 to 20 knots.
.saturday...west winds 5 to 15 knots.
note...waves omitted for mostly ice covered areas.
$$
fzus63 kmqt 030255
glfls
lsz263-031100-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
955 pm est mon mar 2 2015
.rest of tonight...south winds 10 to 20 knots. a chance of snow
late.
.tuesday...south winds 10 to 20 knots becoming southwest 15 to
25 knots in the afternoon. snow.
.tuesday night...west winds 20 to 30 knots with a few gale force
gusts to 35 knots. a chance of snow showers.
.wednesday...west winds 20 to 30 knots. a chance of snow showers.
.wednesday night...northwest winds 10 to 20 knots becoming west
5 to 15 knots after midnight. a chance of snow showers.
.thursday...west winds 5 to 15 knots becoming southwest 10 to
20 knots in the afternoon.
.thursday night...southwest winds 10 to 20 knots.
.friday...west winds 10 to 20 knots.
.saturday...northwest winds 5 to 15 knots backing southwest.
note...waves omitted for mostly ice covered areas.
$$

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